很简单的数学题回答我一下.
4,12,17分别是52的多少分之一?又是52的百分之多少?分别写出这三个数和52的百分比.还有是怎么算的
人气：470 ℃ 时间：2020-05-14 01:32:31
解答
4/52=2/26=1/13=0.0769=7.69%
12/52=3/13=0.23=23%
17/52=0.3269=32.69%
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